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| Effect of Additive Cu-10Sn on Sintering Behavior and Wear Resistance of 316L Stainless Steel |
| YANG Xia,BAI Ying-long,XU Meng,GUO Shi-ju |
| Institute for Advanced Materials and Technology, University of Science and Technology Beijing, Beijing 100083, China |
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Abstract Austenitic 316L stainless steel has good corrosion resistance; however, the relative softness often limits its application. Severe adhesive wear often occurs between the 316L stainless steel and the metal counterpart. Cu-10Sn alloy is often used to improve the wear resistance of powder metallurgy 316L stainless steel. The influence of Cu-10Sn on sintering behavior and wear resistance of powder metallurgy 316L stainless steel was investigated. The parameters investigated included sintering temperature and volume percent of Cu-10Sn. A maximum relative density of 97% was achieved with 25% (in volume percent) Cu-10Sn content at a sintering temperature of 1300 �� for 60 min. The irregular and sharp angles of 316L stainless steel particles become round, and the pores are removed completely as a result of large amount of liquid phase formed during sintering. The minimum friction mass loss was achieved with 25% Cu-10Sn content.
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Received: 09 January 2012
Published: 16 July 2013
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Corresponding Authors:
YANG Xia
E-mail: yxmaterial@yahoo.com.cn
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2013, Vol. 20 
